[INFO] fetching crate clazydbm 0.1.0...
[INFO] checking clazydbm-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate clazydbm 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate clazydbm 0.1.0
[INFO] finished tweaking crates.io crate clazydbm 0.1.0
[INFO] tweaked toml for crates.io crate clazydbm 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate clazydbm 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clazydbm 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13c21edf57beae659f49e776dcf8b66968ced92486824b0f186c8ca3f823267e
[INFO] running `Command { std: "docker" "start" "-a" "13c21edf57beae659f49e776dcf8b66968ced92486824b0f186c8ca3f823267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13c21edf57beae659f49e776dcf8b66968ced92486824b0f186c8ca3f823267e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c21edf57beae659f49e776dcf8b66968ced92486824b0f186c8ca3f823267e", kill_on_drop: false }`
[INFO] [stdout] 13c21edf57beae659f49e776dcf8b66968ced92486824b0f186c8ca3f823267e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f6802f018d2846fddd7f6b6b20bd83ad05ef2afa432b262bf1a239018c4f5bb
[INFO] running `Command { std: "docker" "start" "-a" "1f6802f018d2846fddd7f6b6b20bd83ad05ef2afa432b262bf1a239018c4f5bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling stability v0.2.1
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[INFO] [stderr]     Checking icu_locale_core v2.0.0
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]    Compiling mysql_common v0.30.6
[INFO] [stderr]     Checking postgres v0.19.10
[INFO] [stderr]     Checking rusqlite v0.31.0
[INFO] [stderr]     Checking clazydbm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/connection.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let visible = usize::try_from(avail).unwrap_or(0).max(1);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/table.rs:496:45
[INFO] [stdout]     |
[INFO] [stdout] 496 |                         let visible_count = usize::try_from(avail).unwrap_or(0);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/table.rs:594:45
[INFO] [stdout]     |
[INFO] [stdout] 594 |                         let visible_count = usize::try_from(avail).unwrap_or(0);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<config::Config, Infallible>
[INFO] [stdout]   --> src/config.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             Self::create_default_config()
[INFO] [stdout] 28 | |                 .try_into()
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/connection.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let visible = usize::try_from(avail).unwrap_or(0).max(1);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/table.rs:496:45
[INFO] [stdout]     |
[INFO] [stdout] 496 |                         let visible_count = usize::try_from(avail).unwrap_or(0);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/component/table.rs:594:45
[INFO] [stdout]     |
[INFO] [stdout] 594 |                         let visible_count = usize::try_from(avail).unwrap_or(0);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<config::Config, Infallible>
[INFO] [stdout]   --> src/config.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             Self::create_default_config()
[INFO] [stdout] 28 | |                 .try_into()
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clazydbm` (bin "clazydbm") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `clazydbm` (bin "clazydbm" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "1f6802f018d2846fddd7f6b6b20bd83ad05ef2afa432b262bf1a239018c4f5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6802f018d2846fddd7f6b6b20bd83ad05ef2afa432b262bf1a239018c4f5bb", kill_on_drop: false }`
[INFO] [stdout] 1f6802f018d2846fddd7f6b6b20bd83ad05ef2afa432b262bf1a239018c4f5bb
